发明名称 |
Economizer for smoke tube boilers for high pressure steam and hot water |
摘要 |
An economizer system for preheating feed or return water in a high pressure steam or hot water smoke-tube boiler having a smoke-heated convection-effecting portion. The smoke tubes at the end of the smoke tube convection-effecting portion are surrounded by a jacket with staggered baffle plates penetrated by the smoke tubes so as to form a wavy or serpentine flow channel for the feed or return water in forced counterflow to the flue gas. The jacket may be encircled by a second jacket forming a chamber which may be filled with insulating material or form a preheater in the water supply system to the flow channel of the economizer.
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申请公布号 |
US4182276(A) |
申请公布日期 |
1980.01.08 |
申请号 |
US19780888424 |
申请日期 |
1978.03.20 |
申请人 |
INDUKAL APS |
发明人 |
HEDEDAM, POUL L |
分类号 |
F22B7/12;F22B7/16;F22D1/24;F24H1/28;(IPC1-7):F22D1/00;F22B9/08 |
主分类号 |
F22B7/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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